html[data-theme]{--t-ink:#f8eff7;--t-muted:#b8aabd;--t-pane:linear-gradient(145deg,#3a304875,#221c30c7);--t-line:#f2d8f521;--t-accent:#ffa594;--t-field:#13101c80;--t-bg:#191422}
html[data-theme=light]{--t-ink:#382b45;--t-muted:#83728f;--t-pane:linear-gradient(145deg,#fffdfedb,#f4eef9c9);--t-line:#795d8f22;--t-accent:#ba4c75;--t-field:#fff9;--t-bg:#f8f5fb}
body[data-page=tools]{font-family:ReferenceVazir,Erythro,Tahoma,sans-serif;color:var(--t-ink)!important;background:radial-gradient(ellipse at 5% 5%,#9f89c329,transparent 48%),radial-gradient(ellipse at 90% 60%,#eb809b13,transparent 45%),var(--t-bg)!important;line-height:1.95}
body[data-page=tools] .portal-header{max-width:1300px;margin:20px auto;border-radius:20px;width:calc(100% - 40px);border:1px solid var(--t-line);background:var(--t-pane);backdrop-filter:blur(20px);padding:13px 20px;gap:20px}.tools-top-nav{display:flex;gap:25px;font-size:12px;flex:1}.tools-top-nav a[aria-current]{color:var(--t-accent)}
.study-tools-shell{width:calc(100% - 48px);max-width:1160px;margin:35px auto 70px}.tools-breadcrumb{display:flex;gap:10px;font-size:10px;color:var(--t-muted);flex-wrap:wrap}.study-tools-hero{display:flex;align-items:center;justify-content:space-between;gap:30px;min-height:260px;margin:25px 0}.study-tools-hero>div{max-width:740px}.study-tools-hero h1{font-size:clamp(27px,4vw,45px)!important;line-height:1.6;font-weight:850;margin:12px 0 17px}.study-tools-hero p{font-size:14px;line-height:2.2;color:var(--t-muted)}.study-tools-hero .eyebrow{color:var(--t-accent);font-size:11px}.tools-robot{max-width:27%;height:auto;filter:drop-shadow(0 16px 28px #31263a14)}.tools-hero-symbol{display:grid;place-items:center;width:160px;height:160px;flex-shrink:0;border-radius:45px;border:1px solid var(--t-line);background:var(--t-pane);font-size:75px;color:var(--t-accent);box-shadow:inset 0 2px #fff2,0 20px 45px #17102b0f;transform:rotate(-7deg)}
.study-tools-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.study-tool-card{display:flex;position:relative;min-width:0;flex-direction:column;padding:29px;border:1px solid var(--t-line);border-top-color:#ffffff4a;border-radius:23px;background:var(--t-pane);box-shadow:0 16px 50px #3123430c,inset 0 1px #ffffff15;color:var(--t-ink)!important;text-decoration:none;transition:transform .2s,border-color .2s}.study-tool-card:hover{transform:translateY(-4px);border-color:var(--t-accent)}.study-tool-icon{display:grid;place-items:center;width:55px;height:55px;margin-bottom:22px;border:1px solid var(--t-line);border-radius:17px;font-size:29px;color:var(--t-accent);background:#de7aab12}.study-tool-card:nth-child(2) .study-tool-icon{color:#9f98f3;background:#a197ec16}.study-tool-card:nth-child(3) .study-tool-icon{color:#65bcb3;background:#65bcb316}.study-tool-card small{font-size:10px;color:var(--t-muted)}.study-tool-card h3{font-size:21px;margin:9px 0 12px}.study-tool-card p{font-size:12px;line-height:2.1;color:var(--t-muted);flex:1}.study-tool-open{display:flex;align-items:center;justify-content:space-between;margin-top:24px;padding-top:18px;border-top:1px solid var(--t-line);font-size:12px;color:var(--t-accent)}.study-tool-open>span{font-size:21px}.home-study-tools{padding-top:60px!important;padding-bottom:60px!important}.tools-section-heading{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:27px}.tools-section-heading h2{margin:8px 0 12px;font-size:32px}.tools-section-heading p{font-size:13px;color:var(--t-muted)}.tools-section-heading>a{font-size:12px;color:var(--t-accent);white-space:nowrap}
.tool-interactive,.tool-seo-copy{padding:29px;margin-top:28px;border:1px solid var(--t-line);border-radius:24px;background:var(--t-pane);min-width:0}.tool-seo-copy{margin-top:45px;background:transparent;box-shadow:none;border-color:var(--t-line)}.tool-seo-copy h2{font-size:23px}.tool-seo-copy p{font-size:13px;color:var(--t-muted)}.tool-seo-copy>a{font-size:12px;color:var(--t-accent)}.tool-faq details{border-bottom:1px solid var(--t-line);padding:15px 0;margin:0}.tool-faq{margin:22px 0}.tool-faq summary{cursor:pointer;font-size:13px}.tool-faq p{margin:12px 0 0}.tool-access-state{text-align:center;font-size:13px;color:var(--t-muted);padding:20px}.tool-access-state .button{margin:15px 5px}.tool-error{color:#ef8597;font-size:12px;padding:12px 15px;background:#df526314;border:1px solid #df526329;border-radius:12px;white-space:pre-wrap}
.tool-form{display:grid;gap:17px}.tool-form>label,.tool-form .tool-fields>label{display:flex;flex-direction:column;gap:7px;font-size:12px;color:var(--t-muted)}.tool-fields{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px}.tool-form :is(input,select,textarea){display:block;width:100%;min-width:0;padding:12px 14px;border:1px solid var(--t-line);border-radius:12px;background:var(--t-field);color:var(--t-ink);font:inherit;outline:none}.tool-form :is(input,select,textarea):focus{border-color:var(--t-accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--t-accent) 12%,transparent)}.tool-form select option{color:var(--t-ink);background:var(--t-bg)}.tool-form textarea{resize:vertical;min-height:100px}.tool-form .button{justify-self:start;border-radius:12px;min-height:43px}.tool-form .tool-check{display:flex;flex-direction:row;align-items:center;gap:10px}.tool-form .tool-check input{width:18px;height:18px;accent-color:var(--t-accent)}.tool-help{color:var(--t-muted);font-size:11px;margin:0}.tool-disclaimer{font-size:11px;padding:14px;border-radius:12px;background:#e6b05b0c;border:1px solid #e6b05b25;color:var(--t-muted)}
.tool-credit-state,.tool-credit-breakdown{display:flex;align-items:center;gap:12px;flex-wrap:wrap;font-size:11px;color:var(--t-muted)}.tool-credit-state strong{font-size:15px;color:var(--t-accent)}.tool-credit-state{padding:10px 15px;width:fit-content;border:1px solid var(--t-line);border-radius:999px;background:var(--t-pane);margin-top:20px}.tool-credit-breakdown{margin:5px 0 18px}.tool-credit-settings{display:grid;gap:20px}.tool-credit-settings>p{font-size:12px;color:var(--t-muted)}
.tool-chat-log{display:flex;flex-direction:column;gap:16px;max-height:530px;min-height:200px;overflow:auto;overscroll-behavior:contain;padding:6px 4px 25px;scrollbar-width:thin}.tool-chat-message{max-width:88%;width:fit-content;white-space:pre-wrap;overflow-wrap:anywhere;padding:15px 18px;border:1px solid var(--t-line);border-radius:19px 19px 6px 19px;background:#e9c5ee0a;font-size:13px}.tool-chat-message[data-speaker=user]{align-self:start;background:#e97b9b13;border-radius:19px 19px 19px 6px}.tool-chat-message[data-speaker=assistant]{align-self:end}.tool-chat-message>small{display:block;white-space:normal;color:var(--t-accent);font-size:10px;margin-bottom:6px}.tool-chat-message a{color:var(--t-accent);text-decoration:underline}.tool-chat-message p:last-child{margin-bottom:0}.tool-chat-empty{margin:auto;text-align:center;color:var(--t-muted);font-size:12px}.tool-chat-empty>span{display:block;font-size:35px;color:var(--t-accent);margin-bottom:12px}.tool-chat-compose{border-top:1px solid var(--t-line);padding-top:20px;margin-top:5px}.tool-chat-compose textarea{min-height:88px}.tool-chat-status{font-size:11px;color:var(--t-muted)}.tool-chat-pending{display:inline-flex;align-items:center;gap:8px}.tool-chat-pending:before{content:'';width:8px;height:8px;border:2px solid var(--t-line);border-top-color:var(--t-accent);border-radius:50%;animation:tool-spin 1s linear infinite}@keyframes tool-spin{to{transform:rotate(360deg)}}
.tool-table-wrap{max-width:100%;overflow:auto;border:1px solid var(--t-line);border-radius:14px;margin-top:22px}.tool-table{width:100%;border-collapse:collapse;font-size:12px;white-space:nowrap}.tool-table :is(td,th){text-align:right;padding:13px 15px;border-bottom:1px solid var(--t-line)}.tool-table th{font-size:10px;color:var(--t-muted);background:#e6cfe909}.tool-table tr[data-me] td{background:#e37e9820;color:var(--t-accent)}.tool-result-count{font-size:12px;color:var(--t-muted);margin-top:20px}.tool-board-tabs{display:flex;gap:7px;margin:22px 0}.tool-board-tabs button{padding:9px 15px;border:1px solid var(--t-line);border-radius:10px;color:var(--t-muted);background:none;font:inherit;font-size:12px;cursor:pointer}.tool-board-tabs button[aria-pressed=true]{background:#e27fa71a;color:var(--t-accent);border-color:var(--t-accent)}.tool-ranking-head{display:flex;gap:10px;align-items:center;justify-content:space-between;margin-top:25px}.tool-ranking-head h2{font-size:20px}.tool-ranking-head small{color:var(--t-muted)}.tools-footer{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:25px;padding:30px 20px 40px;border-top:1px solid var(--t-line);color:var(--t-muted);font-size:11px}.tools-footer span{width:100%;text-align:center}.tool-form [aria-busy=true]{opacity:.6;cursor:wait}
@media(max-width:760px){body[data-page=tools] .portal-header{width:calc(100% - 24px);padding:10px 12px;margin:12px auto;gap:10px}.tools-top-nav{gap:13px;font-size:10px}.tools-top-nav>a:first-child{display:none}.study-tools-shell{width:calc(100% - 28px);margin-top:24px}.study-tools-hero{gap:10px;min-height:190px;align-items:center;margin-top:23px}.study-tools-hero h1{font-size:26px!important;line-height:1.8}.study-tools-hero p{font-size:11px;line-height:2.1}.tools-robot{max-width:30%;min-width:85px}.tools-hero-symbol{width:82px;height:92px;border-radius:27px;font-size:42px}.study-tools-grid{grid-template-columns:1fr;gap:14px}.study-tool-card{padding:22px;border-radius:20px}.study-tool-icon{width:43px;height:43px;border-radius:14px;margin-bottom:15px;font-size:25px}.study-tool-card h3{font-size:20px}.study-tool-card p{font-size:12px;margin-bottom:0}.study-tool-open{margin-top:18px;padding-top:14px}.tools-section-heading{align-items:start}.tools-section-heading h2{font-size:26px}.tools-section-heading p{font-size:11px}.tools-section-heading>a{font-size:10px;padding-top:24px}.tool-interactive,.tool-seo-copy{padding:19px;border-radius:19px;margin-top:24px}.tool-fields{grid-template-columns:1fr 1fr;gap:13px}.tool-form :is(input,textarea,select){font-size:16px}.tool-fields>label:last-child:nth-child(odd){grid-column:1/-1}.tool-chat-log{max-height:55dvh}.tool-chat-message{max-width:94%;font-size:12px;padding:12px 14px}.tool-credit-state{font-size:9px;padding:8px 11px;gap:6px;border-radius:14px}.tool-credit-state strong{font-size:13px}.tool-board-tabs button{font-size:11px;padding:9px 10px}.tool-credit-breakdown{font-size:10px;gap:7px}.tool-seo-copy h2{font-size:20px}.tool-seo-copy p,.tool-faq summary{font-size:12px}.home-study-tools{padding-top:30px!important}.tool-ranking-head{display:block}.tool-help{line-height:2}}
@media(prefers-reduced-motion:reduce){.study-tool-card,.tool-chat-pending:before{animation:none!important;transition:none!important}.study-tool-card:hover{transform:none}}